Q: What Simple Machines Make a Wheelbarrow?
"Simple machine" is a concept at the intersection of physics, history, philosophy and art. So are wheelbarrows!
I'm not telling the answer until tomorrow, so maybe think about it, do all the looking-up you want to, and consider other conveyances and tools and contraptions for gardening and construction—cousins of wheelbarrows, maybe.
No comments:
Post a Comment